Search a number
-
+
90949464 = 23321263187
BaseRepresentation
bin1010110101111…
…00011101011000
320100010201012200
411122330131120
5141240340324
613005210200
72153025534
oct532743530
9210121180
1090949464
114737a751
1226560960
1315ac5168
14c116bc4
157eb7ec9
hex56bc758

90949464 has 24 divisors (see below), whose sum is σ = 246321660. Its totient is φ = 30316464.

The previous prime is 90949457. The next prime is 90949471. The reversal of 90949464 is 46494909.

It is an interprime number because it is at equal distance from previous prime (90949457) and next prime (90949471).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 631522 + ... + 631665.

Almost surely, 290949464 is an apocalyptic number.

It is an amenable number.

90949464 is an abundant number, since it is smaller than the sum of its proper divisors (155372196).

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

90949464 is a wasteful number, since it uses less digits than its factorization.

90949464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263199 (or 1263192 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 90949464 is about 9536.7428401944. The cubic root of 90949464 is about 449.7108661174.

The spelling of 90949464 in words is "ninety million, nine hundred forty-nine thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1263187 2526374 3789561 5052748 7579122 10105496 11368683 15158244 22737366 30316488 45474732 90949464