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48307104 = 253418637
BaseRepresentation
bin1011100001000…
…1101110100000
310100220020220000
42320101232200
544331311404
64443220000
71124414016
oct270215640
9110806800
1048307104
11252a492a
1214217600
13a0149b1
1465b68b6
154393339
hex2e11ba0

48307104 has 60 divisors (see below), whose sum is σ = 142077474. Its totient is φ = 16101504.

The previous prime is 48307099. The next prime is 48307111. The reversal of 48307104 is 40170384.

It can be written as a sum of positive squares in only one way, i.e., 48274704 + 32400 = 6948^2 + 180^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 6.

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 9 ways as a sum of consecutive naturals, for example, 6727 + ... + 11910.

Almost surely, 248307104 is an apocalyptic number.

It is an amenable number.

48307104 is an abundant number, since it is smaller than the sum of its proper divisors (93770370).

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

48307104 is a wasteful number, since it uses less digits than its factorization.

48307104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18659 (or 18642 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 48307104 is about 6950.3312151292. The cubic root of 48307104 is about 364.1975339704.

Adding to 48307104 its reverse (40170384), we get a palindrome (88477488).

The spelling of 48307104 in words is "forty-eight million, three hundred seven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 18637 37274 55911 74548 111822 149096 167733 223644 298192 335466 447288 503199 596384 670932 894576 1006398 1341864 1509597 1789152 2012796 2683728 3019194 4025592 5367456 6038388 8051184 12076776 16102368 24153552 48307104