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7070994 = 232728017
BaseRepresentation
bin11010111110010100010010
3111022020120200
4122332110102
53302232434
6411320030
7114050100
oct32762422
914266520
107070994
113a9a5a7
122450016
131607628
14d20c70
1594a199
hex6be512

7070994 has 36 divisors (see below), whose sum is σ = 17824014. Its totient is φ = 2020032.

The previous prime is 7070993. The next prime is 7071013. The reversal of 7070994 is 4990707.

It can be written as a sum of positive squares in only one way, i.e., 5832225 + 1238769 = 2415^2 + 1113^2 .

It is a super-2 number, since 2×70709942 = 99997912296072, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070993) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3127 + ... + 4890.

Almost surely, 27070994 is an apocalyptic number.

7070994 is an abundant number, since it is smaller than the sum of its proper divisors (10753020).

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

7070994 is a wasteful number, since it uses less digits than its factorization.

7070994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8039 (or 8029 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 7070994 is about 2659.1340695798. The cubic root of 7070994 is about 191.9376425102.

The spelling of 7070994 in words is "seven million, seventy thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 882 8017 16034 24051 48102 56119 72153 112238 144306 168357 336714 392833 505071 785666 1010142 1178499 2356998 3535497 7070994