Search a number
-
+
99914544 = 2432693851
BaseRepresentation
bin1011111010010…
…01001100110000
320222000011222200
411331021030300
5201034231134
613525303200
72322155022
oct575111460
9228004880
1099914544
1151443304
1229564b00
1317913942
14d3ac012
158b89499
hex5f49330

99914544 has 30 divisors (see below), whose sum is σ = 279622356. Its totient is φ = 33304800.

The previous prime is 99914543. The next prime is 99914557. The reversal of 99914544 is 44541999.

99914544 is a `hidden beast` number, since 9 + 99 + 14 + 544 = 666.

It is a super-2 number, since 2×999145442 = 19965832205455872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99914544.

It is not an unprimeable number, because it can be changed into a prime (99914543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 346782 + ... + 347069.

Almost surely, 299914544 is an apocalyptic number.

It is an amenable number.

99914544 is an abundant number, since it is smaller than the sum of its proper divisors (179707812).

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

99914544 is a wasteful number, since it uses less digits than its factorization.

99914544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693865 (or 693856 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 99914544 is about 9995.7262867688. The cubic root of 99914544 is about 464.0266284758.

It can be divided in two parts, 9991 and 4544, that added together give a triangular number (14535 = T170).

The spelling of 99914544 in words is "ninety-nine million, nine hundred fourteen thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 693851 1387702 2081553 2775404 4163106 5550808 6244659 8326212 11101616 12489318 16652424 24978636 33304848 49957272 99914544