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416942707 = 19102121493
BaseRepresentation
bin11000110110100…
…000101001110011
31002001112212212111
4120312200221303
51323214131312
6105212310151
713221645256
oct3066405163
91061485774
10416942707
111a4398255
12b7772357
13684c427c
143d53509d
152690d8a7
hex18da0a73

416942707 has 8 divisors (see below), whose sum is σ = 439337360. Its totient is φ = 394593120.

The previous prime is 416942693. The next prime is 416942711. The reversal of 416942707 is 707249614.

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 416942707 - 211 = 416940659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 416942707.

It is not an unprimeable number, because it can be changed into a prime (416942107) 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, 8653 + ... + 30145.

It is an arithmetic number, because the mean of its divisors is an integer number (54917170).

Almost surely, 2416942707 is an apocalyptic number.

416942707 is a deficient number, since it is larger than the sum of its proper divisors (22394653).

416942707 is a wasteful number, since it uses less digits than its factorization.

416942707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22533.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 416942707 is about 20419.1749833337. The cubic root of 416942707 is about 747.0656944769.

The spelling of 416942707 in words is "four hundred sixteen million, nine hundred forty-two thousand, seven hundred seven".

Divisors: 1 19 1021 19399 21493 408367 21944353 416942707