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45152952 = 23313178513
BaseRepresentation
bin1010110000111…
…1101010111000
310010222000012120
42230033222320
543024343302
64251441240
71055536155
oct254175270
9103860176
1045152952
1123540099
1213156220
13947c130
145dd522c
153e6d9bc
hex2b0fab8

45152952 has 64 divisors (see below), whose sum is σ = 128731680. Its totient is φ = 13074432.

The previous prime is 45152951. The next prime is 45152953. The reversal of 45152952 is 25925154.

It is an interprime number because it is at equal distance from previous prime (45152951) and next prime (45152953).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45152951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048 + ... + 9560.

Almost surely, 245152952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45152952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64365840).

45152952 is an abundant number, since it is smaller than the sum of its proper divisors (83578728).

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

45152952 is a wasteful number, since it uses less digits than its factorization.

45152952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8552 (or 8548 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 45152952 is about 6719.5946306306. The cubic root of 45152952 is about 356.0918628398.

The spelling of 45152952 in words is "forty-five million, one hundred fifty-two thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 78 102 104 136 156 204 221 312 408 442 663 884 1326 1768 2652 5304 8513 17026 25539 34052 51078 68104 102156 110669 144721 204312 221338 289442 332007 434163 442676 578884 664014 868326 885352 1157768 1328028 1736652 1881373 2656056 3473304 3762746 5644119 7525492 11288238 15050984 22576476 45152952