Base | Representation |
---|---|
bin | 11110010001100… |
… | …10111110101111 |
3 | 122200212201101202 |
4 | 33020302332233 |
5 | 1010003323312 |
6 | 41111200115 |
7 | 6202442300 |
oct | 1710627657 |
9 | 580781352 |
10 | 253964207 |
11 | 1203a1082 |
12 | 7107603b |
13 | 407ccba3 |
14 | 25a2c7a7 |
15 | 174689c2 |
hex | f232faf |
253964207 has 12 divisors (see below), whose sum is σ = 312806880. Its totient is φ = 204878016.
The previous prime is 253964201. The next prime is 253964213. The reversal of 253964207 is 702469352.
It is an interprime number because it is at equal distance from previous prime (253964201) and next prime (253964213).
It is not a de Polignac number, because 253964207 - 28 = 253963951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253964201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151607 + ... + 153272.
It is an arithmetic number, because the mean of its divisors is an integer number (26067240).
Almost surely, 2253964207 is an apocalyptic number.
253964207 is a deficient number, since it is larger than the sum of its proper divisors (58842673).
253964207 is a wasteful number, since it uses less digits than its factorization.
253964207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 304910 (or 304903 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 253964207 is about 15936.2544846648. The cubic root of 253964207 is about 633.2728039721.
The spelling of 253964207 in words is "two hundred fifty-three million, nine hundred sixty-four thousand, two hundred seven".
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