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48279936 = 273592131
BaseRepresentation
bin1011100000101…
…1000110000000
310100211212121210
42320023012000
544324424221
64442450120
71124241555
oct270130600
9110755553
1048279936
1125286481
1214203940
13a005513
1465aaa2c
15438a276
hex2e0b180

48279936 has 64 divisors (see below), whose sum is σ = 130478400. Its totient is φ = 15813120.

The previous prime is 48279901. The next prime is 48279943. The reversal of 48279936 is 63997284.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21591 + ... + 23721.

It is an arithmetic number, because the mean of its divisors is an integer number (2038725).

Almost surely, 248279936 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 48279936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65239200).

48279936 is an abundant number, since it is smaller than the sum of its proper divisors (82198464).

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

48279936 is a wasteful number, since it uses less digits than its factorization.

48279936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207 (or 2195 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 48279936 is about 6948.3765010253. The cubic root of 48279936 is about 364.1292460564.

The spelling of 48279936 in words is "forty-eight million, two hundred seventy-nine thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 59 64 96 118 128 177 192 236 354 384 472 708 944 1416 1888 2131 2832 3776 4262 5664 6393 7552 8524 11328 12786 17048 22656 25572 34096 51144 68192 102288 125729 136384 204576 251458 272768 377187 409152 502916 754374 818304 1005832 1508748 2011664 3017496 4023328 6034992 8046656 12069984 16093312 24139968 48279936