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3884902892 = 221374709671
BaseRepresentation
bin1110011110001110…
…1110100111101100
3101000202010111220022
43213203232213230
530424013343032
61441254541312
7165162062333
oct34743564754
911022114808
103884902892
111713a21052
12905067838
1349bb23310
1428bd52d1a
1517b0dc512
hexe78ee9ec

3884902892 has 12 divisors (see below), whose sum is σ = 7321547856. Its totient is φ = 1793032080.

The previous prime is 3884902891. The next prime is 3884902907. The reversal of 3884902892 is 2982094883.

It is not an unprimeable number, because it can be changed into a prime (3884902891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37354784 + ... + 37354887.

It is an arithmetic number, because the mean of its divisors is an integer number (610128988).

Almost surely, 23884902892 is an apocalyptic number.

It is an amenable number.

3884902892 is a deficient number, since it is larger than the sum of its proper divisors (3436644964).

3884902892 is a wasteful number, since it uses less digits than its factorization.

3884902892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74709688 (or 74709686 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 3884902892 is about 62328.9891783911. The cubic root of 3884902892 is about 1572.0271989070.

The spelling of 3884902892 in words is "three billion, eight hundred eighty-four million, nine hundred two thousand, eight hundred ninety-two".

Divisors: 1 2 4 13 26 52 74709671 149419342 298838684 971225723 1942451446 3884902892