Base | Representation |
---|---|
bin | 101000111110… |
… | …101111001010 |
3 | 202012210020220 |
4 | 220332233022 |
5 | 10222231410 |
6 | 1022130510 |
7 | 160211625 |
oct | 50765712 |
9 | 22183226 |
10 | 10742730 |
11 | 6078199 |
12 | 3720a36 |
13 | 22c195b |
14 | 15d8dbc |
15 | e23070 |
hex | a3ebca |
10742730 has 32 divisors (see below), whose sum is σ = 25873344. Its totient is φ = 2854656.
The previous prime is 10742723. The next prime is 10742737. The reversal of 10742730 is 3724701.
10742730 is nontrivially palindromic in base 4.
It is an interprime number because it is at equal distance from previous prime (10742723) and next prime (10742737).
It is a self number, because there is not a number n which added to its sum of digits gives 10742730.
It is not an unprimeable number, because it can be changed into a prime (10742737) 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, 12577 + ... + 13403.
It is an arithmetic number, because the mean of its divisors is an integer number (808542).
Almost surely, 210742730 is an apocalyptic number.
10742730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10742730 is an abundant number, since it is smaller than the sum of its proper divisors (15130614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10742730 is a wasteful number, since it uses less digits than its factorization.
10742730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1270.
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 10742730 is about 3277.6104100396. The cubic root of 10742730 is about 220.6504852497.
The spelling of 10742730 in words is "ten million, seven hundred forty-two thousand, seven hundred thirty".
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