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367428061 = 711131919319
BaseRepresentation
bin10101111001101…
…000000111011101
3221121101021112201
4111321220013131
51223030144221
6100243131501
712051041560
oct2571500735
9847337481
10367428061
11179449160
12a3073b91
135b178a70
1436b264d7
15223cc891
hex15e681dd

367428061 has 32 divisors (see below), whose sum is σ = 519321600. Its totient is φ = 250361280.

The previous prime is 367428031. The next prime is 367428091. The reversal of 367428061 is 160824763.

It is an interprime number because it is at equal distance from previous prime (367428031) and next prime (367428091).

It is not a de Polignac number, because 367428061 - 25 = 367428029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 367428061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (367428011) 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, 9360 + ... + 28678.

It is an arithmetic number, because the mean of its divisors is an integer number (16228800).

Almost surely, 2367428061 is an apocalyptic number.

It is an amenable number.

367428061 is a deficient number, since it is larger than the sum of its proper divisors (151893539).

367428061 is a wasteful number, since it uses less digits than its factorization.

367428061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19369.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 367428061 is about 19168.4131059407. The cubic root of 367428061 is about 716.2381344590.

The spelling of 367428061 in words is "three hundred sixty-seven million, four hundred twenty-eight thousand, sixty-one".

Divisors: 1 7 11 13 19 77 91 133 143 209 247 1001 1463 1729 2717 19019 19319 135233 212509 251147 367061 1487563 1758029 2569427 2762617 4037671 4771793 19338319 28263697 33402551 52489723 367428061