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6948989004 = 2231105952363
BaseRepresentation
bin1100111100011000…
…10010100001001100
3122221021202012212010
412132030102201030
5103212420122004
63105312541220
7334126301106
oct63614224114
918837665763
106948989004
112a46583321
12141b251810
13869885619
1449cc7c576
152aa0dea89
hex19e31284c

6948989004 has 24 divisors (see below), whose sum is σ = 16216083520. Its totient is φ = 2316075984.

The previous prime is 6948988973. The next prime is 6948989009. The reversal of 6948989004 is 4009898496.

It is not an unprimeable number, because it can be changed into a prime (6948989009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106527 + ... + 158889.

Almost surely, 26948989004 is an apocalyptic number.

It is an amenable number.

6948989004 is an abundant number, since it is smaller than the sum of its proper divisors (9267094516).

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

6948989004 is a wasteful number, since it uses less digits than its factorization.

6948989004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63429 (or 63427 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The square root of 6948989004 is about 83360.5962310731. The cubic root of 6948989004 is about 1908.2731579346.

The spelling of 6948989004 in words is "six billion, nine hundred forty-eight million, nine hundred eighty-nine thousand, four".

Divisors: 1 2 3 4 6 12 11059 22118 33177 44236 52363 66354 104726 132708 157089 209452 314178 628356 579082417 1158164834 1737247251 2316329668 3474494502 6948989004