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413663293 = 3767166867
BaseRepresentation
bin11000101010000…
…000000000111101
31001211101021100201
4120222000000331
51321344211133
6105014123501
713152036301
oct3052000075
91054337321
10413663293
111a255839a
12b6650591
13679166a4
143cd1dd01
15264b1d7d
hex18a8003d

413663293 has 8 divisors (see below), whose sum is σ = 431186912. Its totient is φ = 396473616.

The previous prime is 413663273. The next prime is 413663297. The reversal of 413663293 is 392366314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 413663293 - 217 = 413532221 is a prime.

It is a super-2 number, since 2×4136632932 = 342234639951207698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413663297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80955 + ... + 85912.

It is an arithmetic number, because the mean of its divisors is an integer number (53898364).

Almost surely, 2413663293 is an apocalyptic number.

413663293 is the 10872-nd centered heptagonal number.

It is an amenable number.

413663293 is a deficient number, since it is larger than the sum of its proper divisors (17523619).

413663293 is a wasteful number, since it uses less digits than its factorization.

413663293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166971.

The product of its digits is 69984, while the sum is 37.

The square root of 413663293 is about 20338.7141432294. The cubic root of 413663293 is about 745.1018841787.

The spelling of 413663293 in words is "four hundred thirteen million, six hundred sixty-three thousand, two hundred ninety-three".

Divisors: 1 37 67 2479 166867 6174079 11180089 413663293