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8672094100 = 225286720941
BaseRepresentation
bin10000001001110010…
…11010011110010100
3211101101002000200101
420010321122132110
5120230024002400
63552305023444
7424621404115
oct100471323624
924341060611
108672094100
11375019771a
121820324b84
13a82861737
145c3a5a20c
1535b50956a
hex204e5a794

8672094100 has 18 divisors (see below), whose sum is σ = 18818444414. Its totient is φ = 3468837600.

The previous prime is 8672094091. The next prime is 8672094121. The reversal of 8672094100 is 14902768.

It can be written as a sum of positive squares in 3 ways, for example, as 148742416 + 8523351684 = 12196^2 + 92322^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8672094100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43360371 + ... + 43360570.

Almost surely, 28672094100 is an apocalyptic number.

It is an amenable number.

8672094100 is an abundant number, since it is smaller than the sum of its proper divisors (10146350314).

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

8672094100 is a wasteful number, since it uses less digits than its factorization.

8672094100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86720955 (or 86720948 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 8672094100 is about 93124.0790558489. The cubic root of 8672094100 is about 2054.5087437167.

Adding to 8672094100 its reverse (14902768), we get a palindrome (8686996868).

The spelling of 8672094100 in words is "eight billion, six hundred seventy-two million, ninety-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 86720941 173441882 346883764 433604705 867209410 1734418820 2168023525 4336047050 8672094100