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48418901 = 433911159
BaseRepresentation
bin1011100010110…
…1000001010101
310101002221020122
42320231001111
544343401101
64445441325
71125360656
oct270550125
9111087218
1048418901
1125370923
1214270245
13a05384b
14660552d
1543b651b
hex2e2d055

48418901 has 4 divisors (see below), whose sum is σ = 48434400. Its totient is φ = 48403404.

The previous prime is 48418871. The next prime is 48418919. The reversal of 48418901 is 10981484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48418901 - 26 = 48418837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48418921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241 + ... + 9918.

It is an arithmetic number, because the mean of its divisors is an integer number (12108600).

Almost surely, 248418901 is an apocalyptic number.

It is an amenable number.

48418901 is a deficient number, since it is larger than the sum of its proper divisors (15499).

48418901 is a wasteful number, since it uses less digits than its factorization.

48418901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15498.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 48418901 is about 6958.3691336404. The cubic root of 48418901 is about 364.4782713007.

The spelling of 48418901 in words is "forty-eight million, four hundred eighteen thousand, nine hundred one".

Divisors: 1 4339 11159 48418901