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48925920 = 2535101929
BaseRepresentation
bin1011101010100…
…0110011100000
310102001200202010
42322220303200
5100011112140
64504352520
71132602111
oct272506340
9112050663
1048925920
112568784a
1214475740
13a1a0564
1466d8208
154466880
hex2ea8ce0

48925920 has 48 divisors (see below), whose sum is σ = 154118160. Its totient is φ = 13046784.

The previous prime is 48925913. The next prime is 48925937. The reversal of 48925920 is 2952984.

It is a tau number, because it is divible by the number of its divisors (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, 50485 + ... + 51444.

It is an arithmetic number, because the mean of its divisors is an integer number (3210795).

Almost surely, 248925920 is an apocalyptic number.

48925920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48925920 is an abundant number, since it is smaller than the sum of its proper divisors (105192240).

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

48925920 is a wasteful number, since it uses less digits than its factorization.

48925920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101947 (or 101939 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 48925920 is about 6994.7065699713. The cubic root of 48925920 is about 365.7460688988.

The spelling of 48925920 in words is "forty-eight million, nine hundred twenty-five thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 101929 203858 305787 407716 509645 611574 815432 1019290 1223148 1528935 1630864 2038580 2446296 3057870 3261728 4077160 4892592 6115740 8154320 9785184 12231480 16308640 24462960 48925920