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48924080 = 245611551
BaseRepresentation
bin1011101010100…
…0010110110000
310102001121012222
42322220112300
5100011032310
64504340212
71132563542
oct272502660
9112047188
1048924080
1125686427
1214474668
13a19c77a
1466d7692
154466055
hex2ea85b0

48924080 has 20 divisors (see below), whose sum is σ = 113748672. Its totient is φ = 19569600.

The previous prime is 48924061. The next prime is 48924173. The reversal of 48924080 is 8042984.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 48924080.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305696 + ... + 305855.

Almost surely, 248924080 is an apocalyptic number.

48924080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48924080 is an abundant number, since it is smaller than the sum of its proper divisors (64824592).

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

48924080 is a wasteful number, since it uses less digits than its factorization.

48924080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611564 (or 611558 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 48924080 is about 6994.5750407012. The cubic root of 48924080 is about 365.7414838636.

The spelling of 48924080 in words is "forty-eight million, nine hundred twenty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 611551 1223102 2446204 3057755 4892408 6115510 9784816 12231020 24462040 48924080