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90414401 = 7111174213
BaseRepresentation
bin1010110001110…
…01110101000001
320022010112020112
411120321311001
5141121230101
612545521105
72145336560
oct530716501
9208115215
1090414401
1147044750
1226343195
131596875c
14c017bd7
157e0e6bb
hex5639d41

90414401 has 8 divisors (see below), whose sum is σ = 112724544. Its totient is φ = 70452720.

The previous prime is 90414391. The next prime is 90414409. The reversal of 90414401 is 10441409.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90414401 - 210 = 90413377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90414409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587030 + ... + 587183.

It is an arithmetic number, because the mean of its divisors is an integer number (14090568).

Almost surely, 290414401 is an apocalyptic number.

It is an amenable number.

90414401 is a deficient number, since it is larger than the sum of its proper divisors (22310143).

90414401 is a wasteful number, since it uses less digits than its factorization.

90414401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174231.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 90414401 is about 9508.6487473247. The cubic root of 90414401 is about 448.8272359772.

The spelling of 90414401 in words is "ninety million, four hundred fourteen thousand, four hundred one".

Divisors: 1 7 11 77 1174213 8219491 12916343 90414401