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48925428 = 22316325013
BaseRepresentation
bin1011101010100…
…0101011110100
310102001200001220
42322220223310
5100011103203
64504350340
71132600506
oct272505364
9112050056
1048925428
1125687442
12144753b0
13a1a0276
1466d7d76
154466653
hex2ea8af4

48925428 has 24 divisors (see below), whose sum is σ = 114864288. Its totient is φ = 16207776.

The previous prime is 48925421. The next prime is 48925483. The reversal of 48925428 is 82452984.

It is a self number, because there is not a number n which added to its sum of digits gives 48925428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48925421) 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, 10551 + ... + 14462.

It is an arithmetic number, because the mean of its divisors is an integer number (4786012).

Almost surely, 248925428 is an apocalyptic number.

It is an amenable number.

48925428 is an abundant number, since it is smaller than the sum of its proper divisors (65938860).

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

48925428 is a wasteful number, since it uses less digits than its factorization.

48925428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25183 (or 25181 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 48925428 is about 6994.6714004305. The cubic root of 48925428 is about 365.7448429115.

The spelling of 48925428 in words is "forty-eight million, nine hundred twenty-five thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1956 25013 50026 75039 100052 150078 300156 4077119 8154238 12231357 16308476 24462714 48925428