Search a number
-
+
90614004 = 22313580859
BaseRepresentation
bin1010110011010…
…10100011110100
320022111200001020
411121222203310
5141144122004
612554101140
72150130525
oct531524364
9208450036
1090614004
1147170708
122641a7b0
1315a08570
14c06a84c
157e4d8d9
hex566a8f4

90614004 has 24 divisors (see below), whose sum is σ = 227697120. Its totient is φ = 27881184.

The previous prime is 90614003. The next prime is 90614039. The reversal of 90614004 is 40041609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90614003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290274 + ... + 290585.

It is an arithmetic number, because the mean of its divisors is an integer number (9487380).

Almost surely, 290614004 is an apocalyptic number.

It is an amenable number.

90614004 is an abundant number, since it is smaller than the sum of its proper divisors (137083116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90614004 is a wasteful number, since it uses less digits than its factorization.

90614004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580879 (or 580877 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 90614004 is about 9519.1388265956. The cubic root of 90614004 is about 449.1572771243.

The spelling of 90614004 in words is "ninety million, six hundred fourteen thousand, four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 580859 1161718 1742577 2323436 3485154 6970308 7551167 15102334 22653501 30204668 45307002 90614004