Base | Representation |
---|---|
bin | 10110010110000… |
… | …100000110101010 |
3 | 222010102000102120 |
4 | 112112010012222 |
5 | 1231432221410 |
6 | 101111012110 |
7 | 12201310365 |
oct | 2626040652 |
9 | 863360376 |
10 | 374882730 |
11 | 18267aa42 |
12 | a566a036 |
13 | 5c888c01 |
14 | 37b070dc |
15 | 22da1570 |
hex | 165841aa |
374882730 has 64 divisors (see below), whose sum is σ = 951350400. Its totient is φ = 94279680.
The previous prime is 374882713. The next prime is 374882737. The reversal of 374882730 is 37288473.
It is a super-2 number, since 2×3748827302 = 281074122504505800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (374882737) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136006 + ... + 138734.
It is an arithmetic number, because the mean of its divisors is an integer number (14864850).
Almost surely, 2374882730 is an apocalyptic number.
374882730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 374882730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475675200).
374882730 is an abundant number, since it is smaller than the sum of its proper divisors (576467670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
374882730 is a wasteful number, since it uses less digits than its factorization.
374882730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2999.
The product of its (nonzero) digits is 225792, while the sum is 42.
The square root of 374882730 is about 19361.8885958989. Note that the first 3 decimals coincide. The cubic root of 374882730 is about 721.0496072690.
The spelling of 374882730 in words is "three hundred seventy-four million, eight hundred eighty-two thousand, seven hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •