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48900950 = 2527314507
BaseRepresentation
bin1011101010001…
…0101101010110
310102000102111022
42322202231112
5100004312300
64504041142
71132436240
oct272425526
9112012438
1048900950
112567000a
12144631b2
13a192097
1466cd090
15445e285
hex2ea2b56

48900950 has 48 divisors (see below), whose sum is σ = 107326464. Its totient is φ = 16221600.

The previous prime is 48900949. The next prime is 48900953. The reversal of 48900950 is 5900984.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 48900950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48900953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8597 + ... + 13103.

It is an arithmetic number, because the mean of its divisors is an integer number (2235968).

Almost surely, 248900950 is an apocalyptic number.

48900950 is an abundant number, since it is smaller than the sum of its proper divisors (58425514).

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

48900950 is a wasteful number, since it uses less digits than its factorization.

48900950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557 (or 4552 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 48900950 is about 6992.9214209799. The cubic root of 48900950 is about 365.6838371721.

The spelling of 48900950 in words is "forty-eight million, nine hundred thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 31 35 50 62 70 155 175 217 310 350 434 775 1085 1550 2170 4507 5425 9014 10850 22535 31549 45070 63098 112675 139717 157745 225350 279434 315490 698585 788725 978019 1397170 1577450 1956038 3492925 4890095 6985850 9780190 24450475 48900950