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6161079804 = 2231146674847
BaseRepresentation
bin1011011110011101…
…01001110111111100
3120220101011021121220
411233032221313330
5100104214023204
62455205153340
7305451212535
oct55716516774
916811137556
106161079804
1126818504a0
12123b3bb850
13772576b69
1442637d68c
15260d551d9
hex16f3a9dfc

6161079804 has 24 divisors (see below), whose sum is σ = 15682748928. Its totient is φ = 1866993840.

The previous prime is 6161079781. The next prime is 6161079809. The reversal of 6161079804 is 4089701616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161079809) 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, 23337292 + ... + 23337555.

It is an arithmetic number, because the mean of its divisors is an integer number (653447872).

Almost surely, 26161079804 is an apocalyptic number.

It is an amenable number.

6161079804 is an abundant number, since it is smaller than the sum of its proper divisors (9521669124).

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

6161079804 is a wasteful number, since it uses less digits than its factorization.

6161079804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46674865 (or 46674863 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 6161079804 is about 78492.5461684102. The cubic root of 6161079804 is about 1833.2383962152.

The spelling of 6161079804 in words is "six billion, one hundred sixty-one million, seventy-nine thousand, eight hundred four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 46674847 93349694 140024541 186699388 280049082 513423317 560098164 1026846634 1540269951 2053693268 3080539902 6161079804