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5194802920 = 23519107127503
BaseRepresentation
bin1001101011010001…
…00110011011101000
3111102000221022221011
410311220212123220
541114332143140
62215250353304
7242506045006
oct46550463350
914360838834
105194802920
11222637035a
12100b88b834
1364a3164a8
14373ccda76
152060d5cea
hex135a266e8

5194802920 has 128 divisors (see below), whose sum is σ = 12541132800. Its totient is φ = 1930957056.

The previous prime is 5194802881. The next prime is 5194802957. The reversal of 5194802920 is 292084915.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10327389 + ... + 10327891.

It is an arithmetic number, because the mean of its divisors is an integer number (97977600).

Almost surely, 25194802920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5194802920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6270566400).

5194802920 is an abundant number, since it is smaller than the sum of its proper divisors (7346329880).

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

5194802920 is a wasteful number, since it uses less digits than its factorization.

5194802920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 5194802920 is about 72074.9812348224. The cubic root of 5194802920 is about 1731.9008498410.

The spelling of 5194802920 in words is "five billion, one hundred ninety-four million, eight hundred two thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 107 127 152 190 214 254 380 428 503 508 535 635 760 856 1006 1016 1070 1270 2012 2033 2140 2413 2515 2540 4024 4066 4280 4826 5030 5080 8132 9557 9652 10060 10165 12065 13589 16264 19114 19304 20120 20330 24130 27178 38228 40660 47785 48260 53821 54356 63881 67945 76456 81320 95570 96520 107642 108712 127762 135890 191140 215284 255524 258191 269105 271780 319405 382280 430568 511048 516382 538210 543560 638810 1022599 1032764 1076420 1213739 1277620 1290955 2045198 2065528 2152840 2427478 2555240 2581910 4090396 4854956 5112995 5163820 6068695 6835267 8180792 9709912 10225990 10327640 12137390 13670534 20451980 24274780 27341068 34176335 40903960 48549560 54682136 68352670 129870073 136705340 259740146 273410680 519480292 649350365 1038960584 1298700730 2597401460 5194802920