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368826741 = 3240980749
BaseRepresentation
bin10101111110111…
…101100101110101
3221201000100011200
4111332331211311
51223404423431
6100333123113
712065655423
oct2576754565
9851010150
10368826741
1117a213a98
12a3629499
135b54859a
1436dac113
15225a6ee6
hex15fbd975

368826741 has 6 divisors (see below), whose sum is σ = 532749750. Its totient is φ = 245884488.

The previous prime is 368826739. The next prime is 368826743. The reversal of 368826741 is 147628863.

It is an interprime number because it is at equal distance from previous prime (368826739) and next prime (368826743).

It can be written as a sum of positive squares in only one way, i.e., 240095025 + 128731716 = 15495^2 + 11346^2 .

It is not a de Polignac number, because 368826741 - 21 = 368826739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368826743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20490366 + ... + 20490383.

It is an arithmetic number, because the mean of its divisors is an integer number (88791625).

Almost surely, 2368826741 is an apocalyptic number.

It is an amenable number.

368826741 is a deficient number, since it is larger than the sum of its proper divisors (163923009).

368826741 is a wasteful number, since it uses less digits than its factorization.

368826741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40980755 (or 40980752 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 368826741 is about 19204.8624311657. The cubic root of 368826741 is about 717.1458127962.

The spelling of 368826741 in words is "three hundred sixty-eight million, eight hundred twenty-six thousand, seven hundred forty-one".

Divisors: 1 3 9 40980749 122942247 368826741