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104149320 = 23351178901
BaseRepresentation
bin1100011010100…
…11000101001000
321020222100000020
412031103011020
5203130234240
614200140440
72403153222
oct615230510
9236870006
10104149320
1153875a20
122aa67720
1318767322
14db91412
1592240d0
hex6353148

104149320 has 64 divisors (see below), whose sum is σ = 340856640. Its totient is φ = 25248000.

The previous prime is 104149303. The next prime is 104149349. The reversal of 104149320 is 23941401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38131 + ... + 40770.

It is an arithmetic number, because the mean of its divisors is an integer number (5325885).

Almost surely, 2104149320 is an apocalyptic number.

104149320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104149320 is an abundant number, since it is smaller than the sum of its proper divisors (236707320).

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

104149320 is a wasteful number, since it uses less digits than its factorization.

104149320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78926 (or 78922 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 104149320 is about 10205.3574165729. The cubic root of 104149320 is about 470.4918948493.

The spelling of 104149320 in words is "one hundred four million, one hundred forty-nine thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 78901 157802 236703 315604 394505 473406 631208 789010 867911 946812 1183515 1578020 1735822 1893624 2367030 2603733 3156040 3471644 4339555 4734060 5207466 6943288 8679110 9468120 10414932 13018665 17358220 20829864 26037330 34716440 52074660 104149320