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5013972 = 2232414379
BaseRepresentation
bin10011001000000111010100
3100102201212200
4103020013110
52240421342
6255244500
760421665
oct23100724
910381780
105013972
112915087
121819730
131067262
1494736c
1569094c
hex4c81d4

5013972 has 72 divisors (see below), whose sum is σ = 13453440. Its totient is φ = 1572480.

The previous prime is 5013961. The next prime is 5013979. The reversal of 5013972 is 2793105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5013979) 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, 63429 + ... + 63507.

Almost surely, 25013972 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 5013972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6726720).

5013972 is an abundant number, since it is smaller than the sum of its proper divisors (8439468).

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

5013972 is a wasteful number, since it uses less digits than its factorization.

5013972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 5013972 is about 2239.1900321322. The cubic root of 5013972 is about 171.1567250944.

The spelling of 5013972 in words is "five million, thirteen thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 41 43 79 82 86 123 129 158 164 172 237 246 258 316 369 387 474 492 516 711 738 774 948 1422 1476 1548 1763 2844 3239 3397 3526 5289 6478 6794 7052 9717 10191 10578 12956 13588 15867 19434 20382 21156 29151 30573 31734 38868 40764 58302 61146 63468 116604 122292 139277 278554 417831 557108 835662 1253493 1671324 2506986 5013972