Base | Representation |
---|---|
bin | 101000111001110… |
… | …1000000101111000 |
3 | 10112122120121122222 |
4 | 1101303220011320 |
5 | 10302324104211 |
6 | 344105103212 |
7 | 46003645622 |
oct | 12163500570 |
9 | 3478517588 |
10 | 1372488056 |
11 | 644808655 |
12 | 323787b08 |
13 | 18b468114 |
14 | d03cdc12 |
15 | 8075d1db |
hex | 51ce8178 |
1372488056 has 16 divisors (see below), whose sum is σ = 2596190400. Its totient is φ = 680170624.
The previous prime is 1372487969. The next prime is 1372488077. The reversal of 1372488056 is 6508842731.
It is a junction number, because it is equal to n+sod(n) for n = 1372487998 and 1372488016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758216 + ... + 760023.
It is an arithmetic number, because the mean of its divisors is an integer number (162261900).
Almost surely, 21372488056 is an apocalyptic number.
It is an amenable number.
1372488056 is a deficient number, since it is larger than the sum of its proper divisors (1223702344).
1372488056 is a wasteful number, since it uses less digits than its factorization.
1372488056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1518358 (or 1518354 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 44.
The square root of 1372488056 is about 37047.1059058599. The cubic root of 1372488056 is about 1111.3124793643.
The spelling of 1372488056 in words is "one billion, three hundred seventy-two million, four hundred eighty-eight thousand, fifty-six".
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