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3494493452 = 221945980177
BaseRepresentation
bin1101000001001001…
…1011110100001100
3100000112111122211102
43100102123310030
524124042242302
61334431042232
7152411463362
oct32022336414
910015448742
103494493452
11153360671a
12816370378
13438c8c108
14252167632
15156bc0702
hexd049bd0c

3494493452 has 12 divisors (see below), whose sum is σ = 6437224920. Its totient is φ = 1655286336.

The previous prime is 3494493451. The next prime is 3494493461. The reversal of 3494493452 is 2543944943.

It is a super-2 number, since 2×34944934522 = 24422968972141752608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3494493397 and 3494493406.

It is not an unprimeable number, because it can be changed into a prime (3494493451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22990013 + ... + 22990164.

It is an arithmetic number, because the mean of its divisors is an integer number (536435410).

Almost surely, 23494493452 is an apocalyptic number.

It is an amenable number.

3494493452 is a deficient number, since it is larger than the sum of its proper divisors (2942731468).

3494493452 is a wasteful number, since it uses less digits than its factorization.

3494493452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45980200 (or 45980198 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 47.

The square root of 3494493452 is about 59114.2406869952. The cubic root of 3494493452 is about 1517.4978240467.

The spelling of 3494493452 in words is "three billion, four hundred ninety-four million, four hundred ninety-three thousand, four hundred fifty-two".

Divisors: 1 2 4 19 38 76 45980177 91960354 183920708 873623363 1747246726 3494493452