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49625693 = 133839967
BaseRepresentation
bin1011110101001…
…1101001011101
310110101020122122
42331103221131
5100201010233
64531352325
71141545215
oct275235135
9113336578
1049625693
1126015577
12147526a5
13a386c20
14683b245
154553d98
hex2f53a5d

49625693 has 8 divisors (see below), whose sum is σ = 53587968. Its totient is φ = 45684144.

The previous prime is 49625687. The next prime is 49625707. The reversal of 49625693 is 39652694.

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 49625693 - 214 = 49609309 is a prime.

It is a super-3 number, since 3×496256933 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49625603) 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, 5 + ... + 9962.

It is an arithmetic number, because the mean of its divisors is an integer number (6698496).

Almost surely, 249625693 is an apocalyptic number.

It is an amenable number.

49625693 is a deficient number, since it is larger than the sum of its proper divisors (3962275).

49625693 is a wasteful number, since it uses less digits than its factorization.

49625693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10363.

The product of its digits is 349920, while the sum is 44.

The square root of 49625693 is about 7044.5505889304. The cubic root of 49625693 is about 367.4815404059.

The spelling of 49625693 in words is "forty-nine million, six hundred twenty-five thousand, six hundred ninety-three".

Divisors: 1 13 383 4979 9967 129571 3817361 49625693