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13453052 = 2217375347
BaseRepresentation
bin110011010100…
…011011111100
3221022111010012
4303110123330
511420444202
61200202352
7222230504
oct63243374
927274105
1013453052
117659528
1246093b8
132a304b2
141b02a04
1512ab152
hexcd46fc

13453052 has 24 divisors (see below), whose sum is σ = 25606224. Its totient is φ = 6158592.

The previous prime is 13453049. The next prime is 13453073. The reversal of 13453052 is 25035431.

It is a super-2 number, since 2×134530522 = 361969216229408, 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 7 ways as a sum of consecutive naturals, for example, 158 + ... + 5189.

It is an arithmetic number, because the mean of its divisors is an integer number (1066926).

Almost surely, 213453052 is an apocalyptic number.

It is an amenable number.

13453052 is a deficient number, since it is larger than the sum of its proper divisors (12153172).

13453052 is a wasteful number, since it uses less digits than its factorization.

13453052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405 (or 5403 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 13453052 is about 3667.8402364334. The cubic root of 13453052 is about 237.8338175643.

Adding to 13453052 its reverse (25035431), we get a palindrome (38488483).

The spelling of 13453052 in words is "thirteen million, four hundred fifty-three thousand, fifty-two".

Divisors: 1 2 4 17 34 37 68 74 148 629 1258 2516 5347 10694 21388 90899 181798 197839 363596 395678 791356 3363263 6726526 13453052