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2052432 = 24334751
BaseRepresentation
bin111110101000101010000
310212021102000
413311011100
51011134212
6111554000
723305524
oct7650520
93767360
102052432
111182028
1282b900
1356b275
143b5d84
152a81dc
hex1f5150

2052432 has 40 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 684000.

The previous prime is 2052431. The next prime is 2052439. The reversal of 2052432 is 2342502.

It is a super-2 number, since 2×20524322 = 8424954229248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052431) 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, 1944 + ... + 2807.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

22052432 is an apocalyptic number.

It is an amenable number.

2052432 is an abundant number, since it is smaller than the sum of its proper divisors (3840048).

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

2052432 is a wasteful number, since it uses less digits than its factorization.

2052432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768 (or 4756 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2052432 is about 1432.6311458292. The cubic root of 2052432 is about 127.0836244253.

Adding to 2052432 its reverse (2342502), we get a palindrome (4394934).

The spelling of 2052432 in words is "two million, fifty-two thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 4751 9502 14253 19004 28506 38008 42759 57012 76016 85518 114024 128277 171036 228048 256554 342072 513108 684144 1026216 2052432