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48213684 = 22334331031
BaseRepresentation
bin1011011111101…
…0111010110100
310100201111202000
42313322322310
544320314214
64441215300
71123544451
oct267727264
9110644660
1048213684
1125240722
1214191530
139cb130c
146590828
154375809
hex2dfaeb4

48213684 has 48 divisors (see below), whose sum is σ = 125408640. Its totient is φ = 16018560.

The previous prime is 48213673. The next prime is 48213691. The reversal of 48213684 is 48631284.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46249 + ... + 47279.

It is an arithmetic number, because the mean of its divisors is an integer number (2612680).

Almost surely, 248213684 is an apocalyptic number.

It is an amenable number.

48213684 is an abundant number, since it is smaller than the sum of its proper divisors (77194956).

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

48213684 is a wasteful number, since it uses less digits than its factorization.

48213684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477 (or 1469 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 48213684 is about 6943.6074197783. The cubic root of 48213684 is about 363.9626113833.

The spelling of 48213684 in words is "forty-eight million, two hundred thirteen thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 433 866 1031 1299 1732 2062 2598 3093 3897 4124 5196 6186 7794 9279 11691 12372 15588 18558 23382 27837 37116 46764 55674 111348 446423 892846 1339269 1785692 2678538 4017807 5357076 8035614 12053421 16071228 24106842 48213684