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103742964 = 223313193889
BaseRepresentation
bin1100010111011…
…11110111110100
321020012200121000
412023233313310
5203024233324
614143323300
72366541423
oct613576764
9236180530
10103742964
1153618696
122a8b0530
1318654390
14dac72ba
1591939c9
hex62efdf4

103742964 has 96 divisors (see below), whose sum is σ = 304976000. Its totient is φ = 30233088.

The previous prime is 103742963. The next prime is 103742971. The reversal of 103742964 is 469247301.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103742963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24732 + ... + 28620.

Almost surely, 2103742964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103742964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152488000).

103742964 is an abundant number, since it is smaller than the sum of its proper divisors (201233036).

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

103742964 is a wasteful number, since it uses less digits than its factorization.

103742964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934 (or 3926 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 103742964 is about 10185.4290042197. The cubic root of 103742964 is about 469.8791963557.

The spelling of 103742964 in words is "one hundred three million, seven hundred forty-two thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 108 114 117 156 171 228 234 247 342 351 468 494 513 684 702 741 988 1026 1404 1482 2052 2223 2964 3889 4446 6669 7778 8892 11667 13338 15556 23334 26676 35001 46668 50557 70002 73891 101114 105003 140004 147782 151671 202228 210006 221673 295564 303342 420012 443346 455013 606684 665019 886692 910026 960583 1330038 1365039 1820052 1921166 1995057 2660076 2730078 2881749 3842332 3990114 5460156 5763498 7980228 8645247 11526996 17290494 25935741 34580988 51871482 103742964