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48965408 = 2512372
BaseRepresentation
bin1011101011001…
…0011100100000
310102010200220122
42322302130200
5100013343113
64505255412
71133125202
oct272623440
9112120818
1048965408
1125704488
1214494568
13a1b551b
146708772
154473408
hex2eb2720

48965408 has 18 divisors (see below), whose sum is σ = 96478641. Its totient is φ = 24462912.

The previous prime is 48965377. The next prime is 48965419. The reversal of 48965408 is 80456984.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 45535504 + 3429904 = 6748^2 + 1852^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=4948.

It is a super-2 number, since 2×489654082 = 4795222361212928, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 38966 + ... + 40202.

Almost surely, 248965408 is an apocalyptic number.

It is an amenable number.

48965408 is a deficient number, since it is larger than the sum of its proper divisors (47513233).

48965408 is an frugal number, since it uses more digits than its factorization.

48965408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 48965408 is about 6997.5287066221. The cubic root of 48965408 is about 365.8444400484.

The spelling of 48965408 in words is "forty-eight million, nine hundred sixty-five thousand, four hundred eight".

Divisors: 1 2 4 8 16 32 1237 2474 4948 9896 19792 39584 1530169 3060338 6120676 12241352 24482704 48965408