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100390004 = 221113293599
BaseRepresentation
bin1011111101111…
…01010001110100
320222220100012022
411332331101310
5201144440004
613543412312
72326205141
oct576752164
9228810168
10100390004
1151738550
1229754098
1317a4c190
14d4933c8
158c302be
hex5fbd474

100390004 has 48 divisors (see below), whose sum is σ = 207446400. Its totient is φ = 41907840.

The previous prime is 100390001. The next prime is 100390013. The reversal of 100390004 is 400093001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100390001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167297 + ... + 167895.

It is an arithmetic number, because the mean of its divisors is an integer number (4321800).

Almost surely, 2100390004 is an apocalyptic number.

It is an amenable number.

100390004 is an abundant number, since it is smaller than the sum of its proper divisors (107056396).

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

100390004 is a wasteful number, since it uses less digits than its factorization.

100390004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 100390004 is about 10019.4812240954. The cubic root of 100390004 is about 464.7615133491.

The spelling of 100390004 in words is "one hundred million, three hundred ninety thousand, four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 293 572 586 599 1172 1198 2396 3223 3809 6446 6589 7618 7787 12892 13178 15236 15574 26356 31148 41899 83798 85657 167596 171314 175507 342628 351014 702028 1930577 2281591 3861154 4563182 7722308 9126364 25097501 50195002 100390004