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270893034 = 232234315217
BaseRepresentation
bin10000001001010…
…111111111101010
3200212201210101100
4100021113333222
51023322034114
642514102230
76466360416
oct2011277752
9625653340
10270893034
11129a03a45
127687a976
1344179449
1427d97d46
1518bae909
hex10257fea

270893034 has 48 divisors (see below), whose sum is σ = 626738112. Its totient is φ = 84357504.

The previous prime is 270892997. The next prime is 270893053. The reversal of 270893034 is 430398072.

270893034 is a `hidden beast` number, since 270 + 89 + 303 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 270893034.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10194 + ... + 25410.

It is an arithmetic number, because the mean of its divisors is an integer number (13057044).

Almost surely, 2270893034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270893034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313369056).

270893034 is an abundant number, since it is smaller than the sum of its proper divisors (355845078).

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

270893034 is a wasteful number, since it uses less digits than its factorization.

270893034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15291 (or 15288 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 270893034 is about 16458.8284516244. The cubic root of 270893034 is about 647.0422092707.

The spelling of 270893034 in words is "two hundred seventy million, eight hundred ninety-three thousand, thirty-four".

Divisors: 1 2 3 6 9 18 23 43 46 69 86 129 138 207 258 387 414 774 989 1978 2967 5934 8901 15217 17802 30434 45651 91302 136953 273906 349991 654331 699982 1049973 1308662 1962993 2099946 3149919 3925986 5888979 6299838 11777958 15049613 30099226 45148839 90297678 135446517 270893034