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4157059 = 79101521
BaseRepresentation
bin1111110110111010000011
321211012102011
433312322003
52031011214
6225033351
750222464
oct17667203
97735364
104157059
11238a295
121485857
13b271ca
147a2d6b
15571ac4
hex3f6e83

4157059 has 8 divisors (see below), whose sum is σ = 4259520. Its totient is φ = 4056000.

The previous prime is 4157053. The next prime is 4157077. The reversal of 4157059 is 9507514.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4157059 is a prime.

It is a super-2 number, since 2×41570592 = 34562279058962, which contains 22 as substring.

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 4157059.

It is not an unprimeable number, because it can be changed into a prime (4157053) 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, 7719 + ... + 8239.

It is an arithmetic number, because the mean of its divisors is an integer number (532440).

Almost surely, 24157059 is an apocalyptic number.

4157059 is a deficient number, since it is larger than the sum of its proper divisors (102461).

4157059 is a wasteful number, since it uses less digits than its factorization.

4157059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 4157059 is about 2038.8867060237. The cubic root of 4157059 is about 160.7911209135.

The spelling of 4157059 in words is "four million, one hundred fifty-seven thousand, fifty-nine".

Divisors: 1 79 101 521 7979 41159 52621 4157059