Base | Representation |
---|---|
bin | 101100011101111… |
… | …000101101100100 |
3 | 1220222210100110210 |
4 | 230131320231210 |
5 | 3011441010342 |
6 | 202010015420 |
7 | 24326111220 |
oct | 5435705544 |
9 | 1828710423 |
10 | 746031972 |
11 | 35312a954 |
12 | 189a17570 |
13 | bb73864a |
14 | 7111b780 |
15 | 4576679c |
hex | 2c778b64 |
746031972 has 48 divisors (see below), whose sum is σ = 2002125440. Its totient is φ = 211790592.
The previous prime is 746031943. The next prime is 746031973. The reversal of 746031972 is 279130647.
It is a self number, because there is not a number n which added to its sum of digits gives 746031972.
It is not an unprimeable number, because it can be changed into a prime (746031973) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15097 + ... + 41472.
Almost surely, 2746031972 is an apocalyptic number.
It is an amenable number.
746031972 is an abundant number, since it is smaller than the sum of its proper divisors (1256093468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
746031972 is a wasteful number, since it uses less digits than its factorization.
746031972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56740 (or 56738 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 39.
The square root of 746031972 is about 27313.5858502687. The cubic root of 746031972 is about 906.9551544372.
The spelling of 746031972 in words is "seven hundred forty-six million, thirty-one thousand, nine hundred seventy-two".
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