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4979572724 = 227177841883
BaseRepresentation
bin1001010001100111…
…00011111111110100
3110212000221111121102
410220303203333310
540144232311344
62142041305232
7234253445510
oct45063437764
913760844542
104979572724
112125925765
12b6b795218
13614858b49
143534a5140
151e226de4e
hex128ce3ff4

4979572724 has 12 divisors (see below), whose sum is σ = 9959145504. Its totient is φ = 2134102584.

The previous prime is 4979572691. The next prime is 4979572729. The reversal of 4979572724 is 4272759794.

4979572724 is an admirable number.

It is a super-2 number, since 2×49795727242 = 49592289027209560352, which contains 22 as substring.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4979572724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979572729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88920914 + ... + 88920969.

It is an arithmetic number, because the mean of its divisors is an integer number (829928792).

Almost surely, 24979572724 is an apocalyptic number.

It is an amenable number.

4979572724 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4979572724 is a wasteful number, since it uses less digits than its factorization.

4979572724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177841894 (or 177841892 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 56.

The square root of 4979572724 is about 70566.0876342170. The cubic root of 4979572724 is about 1707.6440915168.

The spelling of 4979572724 in words is "four billion, nine hundred seventy-nine million, five hundred seventy-two thousand, seven hundred twenty-four".

Divisors: 1 2 4 7 14 28 177841883 355683766 711367532 1244893181 2489786362 4979572724