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7075134 = 2331143277
BaseRepresentation
bin11010111111010100111110
3111022110021000
4122333110332
53302401014
6411351130
7114065133
oct32772476
914273230
107075134
113aa2720
1224524a6
131609491
14d2258a
1594b509
hex6bf53e

7075134 has 64 divisors (see below), whose sum is σ = 17614080. Its totient is φ = 2086560.

The previous prime is 7075097. The next prime is 7075141. The reversal of 7075134 is 4315707.

It is a super-2 number, since 2×70751342 = 100115042235912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7075098 and 7075107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25404 + ... + 25680.

It is an arithmetic number, because the mean of its divisors is an integer number (275220).

Almost surely, 27075134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7075134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8807040).

7075134 is an abundant number, since it is smaller than the sum of its proper divisors (10538946).

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

7075134 is a wasteful number, since it uses less digits than its factorization.

7075134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 7075134 is about 2659.9124045728. The cubic root of 7075134 is about 191.9750944257.

The spelling of 7075134 in words is "seven million, seventy-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 11 18 22 27 33 43 54 66 86 99 129 198 258 277 297 387 473 554 594 774 831 946 1161 1419 1662 2322 2493 2838 3047 4257 4986 6094 7479 8514 9141 11911 12771 14958 18282 23822 25542 27423 35733 54846 71466 82269 107199 131021 164538 214398 262042 321597 393063 643194 786126 1179189 2358378 3537567 7075134