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2625530952 = 2331137268789
BaseRepresentation
bin1001110001111110…
…0110110001001000
320202222101210101010
42130133212301020
520334113442302
61112310123520
7122030434122
oct23437466110
96688353333
102625530952
1111280532a0
126133505a0
1332ac41a15
141ac9aa212
1510577516c
hex9c7e6c48

2625530952 has 64 divisors (see below), whose sum is σ = 7354094400. Its totient is φ = 774109440.

The previous prime is 2625530861. The next prime is 2625530953. The reversal of 2625530952 is 2590355262.

2625530952 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2625530952.

It is not an unprimeable number, because it can be changed into a prime (2625530953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124627 + ... + 144162.

It is an arithmetic number, because the mean of its divisors is an integer number (114907725).

Almost surely, 22625530952 is an apocalyptic number.

2625530952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2625530952 is an abundant number, since it is smaller than the sum of its proper divisors (4728563448).

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

2625530952 is a wasteful number, since it uses less digits than its factorization.

2625530952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268846 (or 268842 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 2625530952 is about 51239.9351287646. The cubic root of 2625530952 is about 1379.5550886703. Note that the first 3 decimals are identical.

The spelling of 2625530952 in words is "two billion, six hundred twenty-five million, five hundred thirty thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 37 44 66 74 88 111 132 148 222 264 296 407 444 814 888 1221 1628 2442 3256 4884 9768 268789 537578 806367 1075156 1612734 2150312 2956679 3225468 5913358 6450936 8870037 9945193 11826716 17740074 19890386 23653432 29835579 35480148 39780772 59671158 70960296 79561544 109397123 119342316 218794246 238684632 328191369 437588492 656382738 875176984 1312765476 2625530952