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39093000680 = 23516312134943
BaseRepresentation
bin100100011010000111…
…111101100111101000
310201220110101012100002
4210122013331213220
51120030302010210
625543054402132
72552522010626
oct443207754750
9121813335302
1039093000680
1115640a86028
1276b0200348
1338c01a8086
141c6bd4c516
15103c0764a5
hex91a1fd9e8

39093000680 has 64 divisors (see below), whose sum is σ = 88589756160. Its totient is φ = 15525312768.

The previous prime is 39093000677. The next prime is 39093000697. The reversal of 39093000680 is 8600039093.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7906289 + ... + 7911231.

It is an arithmetic number, because the mean of its divisors is an integer number (1384214940).

Almost surely, 239093000680 is an apocalyptic number.

It is a pronic number, being equal to 197719×197720.

It is an amenable number.

39093000680 is an abundant number, since it is smaller than the sum of its proper divisors (49496755480).

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

39093000680 is a wasteful number, since it uses less digits than its factorization.

39093000680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330 (or 6326 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 39093000680 in words is "thirty-nine billion, ninety-three million, six hundred eighty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 40 163 326 652 815 1213 1304 1630 2426 3260 4852 4943 6065 6520 9704 9886 12130 19772 24260 24715 39544 48520 49430 98860 197719 197720 395438 790876 805709 988595 1581752 1611418 1977190 3222836 3954380 4028545 5995859 6445672 7908760 8057090 11991718 16114180 23983436 29979295 32228360 47966872 59958590 119917180 239834360 977325017 1954650034 3909300068 4886625085 7818600136 9773250170 19546500340 39093000680