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48901080 = 2335407509
BaseRepresentation
bin1011101010001…
…0101111011000
310102000102200010
42322202233120
5100004313310
64504041520
71132436514
oct272425730
9112012603
1048901080
1125670118
12144632a0
13a192167
1466cd144
15445e320
hex2ea2bd8

48901080 has 32 divisors (see below), whose sum is σ = 146703600. Its totient is φ = 13040256.

The previous prime is 48901067. The next prime is 48901081. The reversal of 48901080 is 8010984.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48901081) 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, 203635 + ... + 203874.

Almost surely, 248901080 is an apocalyptic number.

48901080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48901080 is an abundant number, since it is smaller than the sum of its proper divisors (97802520).

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

48901080 is a wasteful number, since it uses less digits than its factorization.

48901080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407523 (or 407519 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 48901080 is about 6992.9307160875. The cubic root of 48901080 is about 365.6841612208.

The spelling of 48901080 in words is "forty-eight million, nine hundred one thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 407509 815018 1222527 1630036 2037545 2445054 3260072 4075090 4890108 6112635 8150180 9780216 12225270 16300360 24450540 48901080