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707073741 = 3211174110247
BaseRepresentation
bin101010001001010…
…001011011001101
31211021111001211100
4222021101123031
52422002324431
6154055013313
723344012323
oct5211213315
91737431740
10707073741
11333140a70
1217896a239
13b364803a
1469c99d13
154211d4e6
hex2a2516cd

707073741 has 48 divisors (see below), whose sum is σ = 1208608128. Its totient is φ = 393446400.

The previous prime is 707073677. The next prime is 707073743. The reversal of 707073741 is 147370707.

It is not a de Polignac number, because 707073741 - 26 = 707073677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 707073696 and 707073705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707073743) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63880 + ... + 74126.

It is an arithmetic number, because the mean of its divisors is an integer number (25179336).

Almost surely, 2707073741 is an apocalyptic number.

It is an amenable number.

707073741 is a deficient number, since it is larger than the sum of its proper divisors (501534387).

707073741 is a wasteful number, since it uses less digits than its factorization.

707073741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10322 (or 10319 counting only the distinct ones).

The product of its (nonzero) digits is 28812, while the sum is 36.

The square root of 707073741 is about 26590.8582223290. The cubic root of 707073741 is about 890.8848419154.

The spelling of 707073741 in words is "seven hundred seven million, seventy-three thousand, seven hundred forty-one".

Divisors: 1 3 9 11 17 33 41 51 99 123 153 187 369 451 561 697 1353 1683 2091 4059 6273 7667 10247 23001 30741 69003 92223 112717 174199 338151 420127 522597 1014453 1260381 1567791 1916189 3781143 4621397 5748567 7142159 13864191 17245701 21426477 41592573 64279431 78563749 235691247 707073741