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48013049 = 717735527
BaseRepresentation
bin1011011100100…
…1111011111001
310100100022112002
42313021323321
544242404144
64433030345
71122050510
oct267117371
9110308462
1048013049
1125113a07
12140b53b5
139c40bb6
14653b677
15433614e
hex2dc9ef9

48013049 has 16 divisors (see below), whose sum is σ = 58906368. Its totient is φ = 38195712.

The previous prime is 48013033. The next prime is 48013081. The reversal of 48013049 is 94031084.

It is a cyclic number.

It is not a de Polignac number, because 48013049 - 24 = 48013033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48013099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5924 + ... + 11450.

It is an arithmetic number, because the mean of its divisors is an integer number (3681648).

Almost surely, 248013049 is an apocalyptic number.

It is an amenable number.

48013049 is a deficient number, since it is larger than the sum of its proper divisors (10893319).

48013049 is a wasteful number, since it uses less digits than its factorization.

48013049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5624.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 48013049 is about 6929.1448967387. The cubic root of 48013049 is about 363.4570483695.

It can be divided in two parts, 480130 and 49, that multiplied together give a triangular number (23526370 = T6859).

The spelling of 48013049 in words is "forty-eight million, thirteen thousand, forty-nine".

Divisors: 1 7 17 73 119 511 1241 5527 8687 38689 93959 403471 657713 2824297 6859007 48013049