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7852748152 = 23981593519
BaseRepresentation
bin1110101000000111…
…10110110101111000
3202021021022221100011
413110003312311320
5112040300420102
63335115351304
7365412154324
oct72403666570
922237287304
107852748152
11336a742a07
121631a52534
13981b97052
14546cd6984
1530e6102d7
hex1d40f6d78

7852748152 has 8 divisors (see below), whose sum is σ = 14723902800. Its totient is φ = 3926374072.

The previous prime is 7852748129. The next prime is 7852748153. The reversal of 7852748152 is 2518472587.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 7852748096 and 7852748105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7852748153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490796752 + ... + 490796767.

It is an arithmetic number, because the mean of its divisors is an integer number (1840487850).

Almost surely, 27852748152 is an apocalyptic number.

It is an amenable number.

7852748152 is a deficient number, since it is larger than the sum of its proper divisors (6871154648).

7852748152 is a wasteful number, since it uses less digits than its factorization.

7852748152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981593525 (or 981593521 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 49.

The square root of 7852748152 is about 88615.7330952016. The cubic root of 7852748152 is about 1987.6529446374.

The spelling of 7852748152 in words is "seven billion, eight hundred fifty-two million, seven hundred forty-eight thousand, one hundred fifty-two".

Divisors: 1 2 4 8 981593519 1963187038 3926374076 7852748152