Search a number
-
+
49999464 = 2333231479
BaseRepresentation
bin1011111010111…
…0111001101000
310111002020101000
42332232321220
5100244440324
64543355000
71144663014
oct276567150
9114066330
1049999464
1126250379
12148b2a60
13a4880a8
1468d7544
1545c99c9
hex2faee68

49999464 has 32 divisors (see below), whose sum is σ = 138888000. Its totient is φ = 16666416.

The previous prime is 49999463. The next prime is 49999471. The reversal of 49999464 is 46499994.

49999464 is a `hidden beast` number, since 4 + 99 + 99 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 49999464.

It is not an unprimeable number, because it can be changed into a prime (49999463) 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, 115524 + ... + 115955.

It is an arithmetic number, because the mean of its divisors is an integer number (4340250).

Almost surely, 249999464 is an apocalyptic number.

It is an amenable number.

49999464 is an abundant number, since it is smaller than the sum of its proper divisors (88888536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49999464 is a wasteful number, since it uses less digits than its factorization.

49999464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231494 (or 231484 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 49999464 is about 7071.0299108404. The cubic root of 49999464 is about 368.4018334321.

The spelling of 49999464 in words is "forty-nine million, nine hundred ninety-nine thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 231479 462958 694437 925916 1388874 1851832 2083311 2777748 4166622 5555496 6249933 8333244 12499866 16666488 24999732 49999464