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48870844 = 22112694129
BaseRepresentation
bin1011101001101…
…1010110111100
310101221220012021
42322123112330
5100002331334
64503245524
71132252411
oct272332674
9111856167
1048870844
112564a430
12144498a4
13a181479
1466c2108
1544553b4
hex2e9b5bc

48870844 has 24 divisors (see below), whose sum is σ = 93668400. Its totient is φ = 22126080.

The previous prime is 48870839. The next prime is 48870847. The reversal of 48870844 is 44807884.

It is a self number, because there is not a number n which added to its sum of digits gives 48870844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48870847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9772 + ... + 13900.

It is an arithmetic number, because the mean of its divisors is an integer number (3902850).

Almost surely, 248870844 is an apocalyptic number.

48870844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48870844 is a deficient number, since it is larger than the sum of its proper divisors (44797556).

48870844 is a wasteful number, since it uses less digits than its factorization.

48870844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413 (or 4411 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 43.

The square root of 48870844 is about 6990.7684842226. The cubic root of 48870844 is about 365.6087770239.

The spelling of 48870844 in words is "forty-eight million, eight hundred seventy thousand, eight hundred forty-four".

Divisors: 1 2 4 11 22 44 269 538 1076 2959 4129 5918 8258 11836 16516 45419 90838 181676 1110701 2221402 4442804 12217711 24435422 48870844