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1450232152 = 231967142403
BaseRepresentation
bin101011001110000…
…1100100101011000
310202001212102111221
41112130030211120
510432224412102
6355523301424
750636525035
oct12634144530
93661772457
101450232152
11684688976
1234581a874
131a15b8745
14da86a38c
15874b8637
hex5670c958

1450232152 has 32 divisors (see below), whose sum is σ = 2905041600. Its totient is φ = 676694304.

The previous prime is 1450232123. The next prime is 1450232153. The reversal of 1450232152 is 2512320541.

It is a super-2 number, since 2×14502321522 = 4206346589389102208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450232153) 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, 61018 + ... + 81385.

It is an arithmetic number, because the mean of its divisors is an integer number (90782550).

Almost surely, 21450232152 is an apocalyptic number.

It is an amenable number.

1450232152 is an abundant number, since it is smaller than the sum of its proper divisors (1454809448).

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

1450232152 is a wasteful number, since it uses less digits than its factorization.

1450232152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142495 (or 142491 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1450232152 is about 38081.9137124173. The cubic root of 1450232152 is about 1131.9115976864.

Adding to 1450232152 its reverse (2512320541), we get a palindrome (3962552693).

The spelling of 1450232152 in words is "one billion, four hundred fifty million, two hundred thirty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 19 38 67 76 134 152 268 536 1273 2546 5092 10184 142403 284806 569612 1139224 2705657 5411314 9541001 10822628 19082002 21645256 38164004 76328008 181279019 362558038 725116076 1450232152