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407080701 = 3371212353
BaseRepresentation
bin11000010000111…
…000111011111101
31001100222211202000
4120100320323331
51313203040301
6104221052513
713042062126
oct3020707375
91040884660
10407080701
11199871835
12b43b7139
1366450471
143c0c904d
1525b11786
hex18438efd

407080701 has 16 divisors (see below), whose sum is σ = 611579520. Its totient is φ = 267563520.

The previous prime is 407080693. The next prime is 407080717. The reversal of 407080701 is 107080704.

It is not a de Polignac number, because 407080701 - 23 = 407080693 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407080001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104260 + ... + 108093.

It is an arithmetic number, because the mean of its divisors is an integer number (38223720).

Almost surely, 2407080701 is an apocalyptic number.

It is an amenable number.

407080701 is a deficient number, since it is larger than the sum of its proper divisors (204498819).

407080701 is a wasteful number, since it uses less digits than its factorization.

407080701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212433 (or 212427 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 407080701 is about 20176.2410027240. The cubic root of 407080701 is about 741.1284833511.

The spelling of 407080701 in words is "four hundred seven million, eighty thousand, seven hundred one".

Divisors: 1 3 9 27 71 213 639 1917 212353 637059 1911177 5733531 15077063 45231189 135693567 407080701