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48312153 = 3317310343
BaseRepresentation
bin1011100001001…
…0111101011001
310100220111211000
42320102331121
544331442103
64443255213
71124434521
oct270227531
9110814730
1048312153
11252a86aa
121421a509
13a017096
1465b8681
154394aa3
hex2e12f59

48312153 has 16 divisors (see below), whose sum is σ = 71994240. Its totient is φ = 32018832.

The previous prime is 48312151. The next prime is 48312157. The reversal of 48312153 is 35121384.

It is a happy number.

It is not a de Polignac number, because 48312153 - 21 = 48312151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (48312151) 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, 501 + ... + 9842.

It is an arithmetic number, because the mean of its divisors is an integer number (4499640).

Almost surely, 248312153 is an apocalyptic number.

It is an amenable number.

48312153 is a deficient number, since it is larger than the sum of its proper divisors (23682087).

48312153 is a wasteful number, since it uses less digits than its factorization.

48312153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10525 (or 10519 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 48312153 is about 6950.6944257391. The cubic root of 48312153 is about 364.2102220234.

The spelling of 48312153 in words is "forty-eight million, three hundred twelve thousand, one hundred fifty-three".

Divisors: 1 3 9 27 173 519 1557 4671 10343 31029 93087 279261 1789339 5368017 16104051 48312153