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4950880 = 255112997
BaseRepresentation
bin10010111000101101100000
3100022112022221
4102320231200
52231412010
6254040424
760040024
oct22705540
910275287
104950880
112881740
1217a9114
13104461c
1492c384
1567bdda
hex4b8b60

4950880 has 96 divisors (see below), whose sum is σ = 13335840. Its totient is φ = 1720320.

The previous prime is 4950871. The next prime is 4950923. The reversal of 4950880 is 880594.

It is a super-2 number, since 2×49508802 = 49022425548800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50992 + ... + 51088.

It is an arithmetic number, because the mean of its divisors is an integer number (138915).

Almost surely, 24950880 is an apocalyptic number.

4950880 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 4950880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6667920).

4950880 is an abundant number, since it is smaller than the sum of its proper divisors (8384960).

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

4950880 is a wasteful number, since it uses less digits than its factorization.

4950880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 4950880 is about 2225.0573026329. The cubic root of 4950880 is about 170.4357907877.

The spelling of 4950880 in words is "four million, nine hundred fifty thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 29 32 40 44 55 58 80 88 97 110 116 145 160 176 194 220 232 290 319 352 388 440 464 485 580 638 776 880 928 970 1067 1160 1276 1552 1595 1760 1940 2134 2320 2552 2813 3104 3190 3880 4268 4640 5104 5335 5626 6380 7760 8536 10208 10670 11252 12760 14065 15520 17072 21340 22504 25520 28130 30943 34144 42680 45008 51040 56260 61886 85360 90016 112520 123772 154715 170720 225040 247544 309430 450080 495088 618860 990176 1237720 2475440 4950880