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48404384 = 257216091
BaseRepresentation
bin1011100010100…
…1011110100000
310101002012022222
42320221132200
544342420014
64445250212
71125300440
oct270513640
9111065288
1048404384
1125360a26
1214263968
13a04a062
146600120
1543b208e
hex2e297a0

48404384 has 24 divisors (see below), whose sum is σ = 108910368. Its totient is φ = 20744640.

The previous prime is 48404371. The next prime is 48404401. The reversal of 48404384 is 48340484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107822 + ... + 108269.

It is an arithmetic number, because the mean of its divisors is an integer number (4537932).

Almost surely, 248404384 is an apocalyptic number.

It is an amenable number.

48404384 is an abundant number, since it is smaller than the sum of its proper divisors (60505984).

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

48404384 is a wasteful number, since it uses less digits than its factorization.

48404384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216108 (or 216100 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 48404384 is about 6957.3259230828. The cubic root of 48404384 is about 364.4418415880.

The spelling of 48404384 in words is "forty-eight million, four hundred four thousand, three hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 216091 432182 864364 1512637 1728728 3025274 3457456 6050548 6914912 12101096 24202192 48404384