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196730748 = 22332936217
BaseRepresentation
bin10111011100111…
…01111101111100
3111201011221212000
423232131331330
5400330340443
631304342300
74606120014
oct1356357574
9451157760
10196730748
11a105a7a5
1255a74990
13319b1236
141c1b0c44
15124108d3
hexbb9df7c

196730748 has 48 divisors (see below), whose sum is σ = 511865760. Its totient is φ = 65342592.

The previous prime is 196730713. The next prime is 196730759. The reversal of 196730748 is 847037691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28536 + ... + 34752.

It is an arithmetic number, because the mean of its divisors is an integer number (10663870).

Almost surely, 2196730748 is an apocalyptic number.

196730748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

196730748 is an abundant number, since it is smaller than the sum of its proper divisors (315135012).

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

196730748 is a wasteful number, since it uses less digits than its factorization.

196730748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523 (or 6515 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 196730748 is about 14026.0738626317. The cubic root of 196730748 is about 581.5995757719.

The spelling of 196730748 in words is "one hundred ninety-six million, seven hundred thirty thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 293 586 879 1172 1758 2637 3516 5274 6217 7911 10548 12434 15822 18651 24868 31644 37302 55953 74604 111906 167859 223812 335718 671436 1821581 3643162 5464743 7286324 10929486 16394229 21858972 32788458 49182687 65576916 98365374 196730748