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45501054 = 237583509
BaseRepresentation
bin1010110110010…
…0101001111110
310011121200201020
42231210221332
543122013204
64303125010
71061516064
oct255445176
9104550636
1045501054
1123758685
12132a3766
139571701
146086034
153edbbd9
hex2b64a7e

45501054 has 8 divisors (see below), whose sum is σ = 91002120. Its totient is φ = 15167016.

The previous prime is 45501019. The next prime is 45501089. The reversal of 45501054 is 45010554.

It is an interprime number because it is at equal distance from previous prime (45501019) and next prime (45501089).

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

45501054 is an admirable number.

It is a super-2 number, since 2×455010542 = 4140691830221832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3791749 + ... + 3791760.

It is an arithmetic number, because the mean of its divisors is an integer number (11375265).

Almost surely, 245501054 is an apocalyptic number.

45501054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45501054 is a wasteful number, since it uses less digits than its factorization.

45501054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7583514.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 45501054 is about 6745.4469088415. The cubic root of 45501054 is about 357.0046057045.

Subtracting from 45501054 its sum of digits (24), we obtain a triangular number (45501030 = T9539).

The spelling of 45501054 in words is "forty-five million, five hundred one thousand, fifty-four".

Divisors: 1 2 3 6 7583509 15167018 22750527 45501054