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104621916 = 22373074057
BaseRepresentation
bin1100011110001…
…10011101011100
321021212100021210
412033012131130
5203240400131
614214224420
72410162110
oct617063534
9237770253
10104621916
1154068aa3
122b055110
13188a1479
14dc75740
1592b9146
hex63c675c

104621916 has 48 divisors (see below), whose sum is σ = 279969536. Its totient is φ = 29787264.

The previous prime is 104621911. The next prime is 104621983. The reversal of 104621916 is 619126401.

It is a happy number.

It is a super-2 number, since 2×1046219162 = 21891490615022112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104621911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23760 + ... + 27816.

Almost surely, 2104621916 is an apocalyptic number.

It is an amenable number.

104621916 is an abundant number, since it is smaller than the sum of its proper divisors (175347620).

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

104621916 is a wasteful number, since it uses less digits than its factorization.

104621916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378 (or 4376 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 104621916 is about 10228.4855183942. The cubic root of 104621916 is about 471.2024679361.

The spelling of 104621916 in words is "one hundred four million, six hundred twenty-one thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 307 614 921 1228 1842 2149 3684 4057 4298 6447 8114 8596 12171 12894 16228 24342 25788 28399 48684 56798 85197 113596 170394 340788 1245499 2490998 3736497 4981996 7472994 8718493 14945988 17436986 26155479 34873972 52310958 104621916