Search a number
-
+
90412595 = 5721328387
BaseRepresentation
bin1010110001110…
…01011000110011
320022010102202122
411120321120303
5141121200340
612545504455
72145331400
oct530713063
9208112678
1090412595
1147043359
122634212b
13159679a0
14c0172a7
157e0ddb5
hex5639633

90412595 has 24 divisors (see below), whose sum is σ = 135921744. Its totient is φ = 57226176.

The previous prime is 90412529. The next prime is 90412627. The reversal of 90412595 is 59521409.

It is not a de Polignac number, because 90412595 - 210 = 90411571 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11009 + ... + 17378.

It is an arithmetic number, because the mean of its divisors is an integer number (5663406).

Almost surely, 290412595 is an apocalyptic number.

90412595 is a deficient number, since it is larger than the sum of its proper divisors (45509149).

90412595 is a wasteful number, since it uses less digits than its factorization.

90412595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28419 (or 28412 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 90412595 is about 9508.5537806756. The cubic root of 90412595 is about 448.8242475617.

The spelling of 90412595 in words is "ninety million, four hundred twelve thousand, five hundred ninety-five".

Divisors: 1 5 7 13 35 49 65 91 245 455 637 3185 28387 141935 198709 369031 993545 1390963 1845155 2583217 6954815 12916085 18082519 90412595