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48738040800 = 2535254137537
BaseRepresentation
bin101101011001000000…
…110111101111100000
311122210122020000001020
4231121000313233200
51244303414301200
634220121205440
73343526340261
oct553100675740
9148718200036
1048738040800
1119740398469
129542330880
1347994938c7
142504cb2968
151403bbaea0
hexb59037be0

48738040800 has 144 divisors (see below), whose sum is σ = 158939795952. Its totient is φ = 12972441600.

The previous prime is 48738040783. The next prime is 48738040807. The reversal of 48738040800 is 804083784.

48738040800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48738040807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1279632 + ... + 1317168.

It is an arithmetic number, because the mean of its divisors is an integer number (1103748583).

Almost surely, 248738040800 is an apocalyptic number.

48738040800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48738040800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79469897976).

48738040800 is an abundant number, since it is smaller than the sum of its proper divisors (110201755152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48738040800 is a wasteful number, since it uses less digits than its factorization.

48738040800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38101 (or 38088 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 48738040800 in words is "forty-eight billion, seven hundred thirty-eight million, forty thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 541 600 800 1082 1200 1623 2164 2400 2705 3246 4328 5410 6492 8115 8656 10820 12984 13525 16230 17312 21640 25968 27050 32460 37537 40575 43280 51936 54100 64920 75074 81150 86560 108200 112611 129840 150148 162300 187685 216400 225222 259680 300296 324600 375370 432800 450444 563055 600592 649200 750740 900888 938425 1126110 1201184 1298400 1501480 1801776 1876850 2252220 2815275 3002960 3603552 3753700 4504440 5630550 6005920 7507400 9008880 11261100 15014800 18017760 20307517 22522200 30029600 40615034 45044400 60922551 81230068 90088800 101537585 121845102 162460136 203075170 243690204 304612755 324920272 406150340 487380408 507687925 609225510 649840544 812300680 974760816 1015375850 1218451020 1523063775 1624601360 1949521632 2030751700 2436902040 3046127550 3249202720 4061503400 4873804080 6092255100 8123006800 9747608160 12184510200 16246013600 24369020400 48738040800