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7097013 = 327311219
BaseRepresentation
bin11011000100101010110101
3111100120021100
4123010222311
53304101023
6412040313
7114216000
oct33045265
914316240
107097013
114008100
122463099
131616421
14d2a537
15952c43
hex6c4ab5

7097013 has 72 divisors (see below), whose sum is σ = 13832000. Its totient is φ = 3492720.

The previous prime is 7096997. The next prime is 7097033. The reversal of 7097013 is 3107907.

It is not a de Polignac number, because 7097013 - 24 = 7096997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7097033) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 373518 + ... + 373536.

Almost surely, 27097013 is an apocalyptic number.

It is an amenable number.

7097013 is a deficient number, since it is larger than the sum of its proper divisors (6734987).

7097013 is a wasteful number, since it uses less digits than its factorization.

7097013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 7097013 is about 2664.0219593690. The cubic root of 7097013 is about 192.1727774167.

The spelling of 7097013 in words is "seven million, ninety-seven thousand, thirteen".

Divisors: 1 3 7 9 11 19 21 33 49 57 63 77 99 121 133 147 171 209 231 343 363 399 441 539 627 693 847 931 1029 1089 1197 1463 1617 1881 2299 2541 2793 3087 3773 4389 4851 5929 6517 6897 7623 8379 10241 11319 13167 16093 17787 19551 20691 30723 33957 41503 48279 53361 58653 71687 92169 112651 124509 144837 215061 337953 373527 645183 788557 1013859 2365671 7097013