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48501357 = 3171950053
BaseRepresentation
bin1011100100000…
…1001001101101
310101021010100120
42321001021231
544404020412
64451315153
71126153242
oct271011155
9111233316
1048501357
1125417873
12142abab9
13a082238
1466275c9
1543d0b8c
hex2e4126d

48501357 has 16 divisors (see below), whose sum is σ = 72077760. Its totient is φ = 28829952.

The previous prime is 48501337. The next prime is 48501371. The reversal of 48501357 is 75310584.

It is not a de Polignac number, because 48501357 - 26 = 48501293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48501337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24058 + ... + 25995.

It is an arithmetic number, because the mean of its divisors is an integer number (4504860).

Almost surely, 248501357 is an apocalyptic number.

It is an amenable number.

48501357 is a deficient number, since it is larger than the sum of its proper divisors (23576403).

48501357 is a wasteful number, since it uses less digits than its factorization.

48501357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50092.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 48501357 is about 6964.2915648327. The cubic root of 48501357 is about 364.6850526457.

The spelling of 48501357 in words is "forty-eight million, five hundred one thousand, three hundred fifty-seven".

Divisors: 1 3 17 19 51 57 323 969 50053 150159 850901 951007 2552703 2853021 16167119 48501357