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40880701 = 407310037
BaseRepresentation
bin1001101111110…
…0101000111101
32211220221210001
42123330220331
540431140301
64020114301
71004323501
oct233745075
984827701
1040880701
1121092304
1211835991
138614684
145602301
1538c7c01
hex26fca3d

40880701 has 4 divisors (see below), whose sum is σ = 40894812. Its totient is φ = 40866592.

The previous prime is 40880689. The next prime is 40880717. The reversal of 40880701 is 10708804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8561476 + 32319225 = 2926^2 + 5685^2 .

It is a cyclic number.

It is not a de Polignac number, because 40880701 - 211 = 40878653 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 40880701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40880771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946 + ... + 9091.

It is an arithmetic number, because the mean of its divisors is an integer number (10223703).

Almost surely, 240880701 is an apocalyptic number.

It is an amenable number.

40880701 is a deficient number, since it is larger than the sum of its proper divisors (14111).

40880701 is a wasteful number, since it uses less digits than its factorization.

40880701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14110.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 40880701 is about 6393.8017642088. The cubic root of 40880701 is about 344.4869528953.

The spelling of 40880701 in words is "forty million, eight hundred eighty thousand, seven hundred one".

Divisors: 1 4073 10037 40880701