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99006432 = 2537147331
BaseRepresentation
bin1011110011010…
…11011111100000
320220022001021220
411321223133200
5200321201212
613454015040
72311353330
oct571533740
9226261256
1099006432
1150982aa8
12291a7480
13176864b5
14d2130c0
158a5a38c
hex5e6b7e0

99006432 has 48 divisors (see below), whose sum is σ = 297021312. Its totient is φ = 28287360.

The previous prime is 99006409. The next prime is 99006433. The reversal of 99006432 is 23460099.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 99006393 and 99006402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99006433) 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, 72994 + ... + 74337.

It is an arithmetic number, because the mean of its divisors is an integer number (6187944).

Almost surely, 299006432 is an apocalyptic number.

It is an amenable number.

99006432 is an abundant number, since it is smaller than the sum of its proper divisors (198014880).

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

99006432 is a wasteful number, since it uses less digits than its factorization.

99006432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147351 (or 147343 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 99006432 is about 9950.1975859779. The cubic root of 99006432 is about 462.6165191694.

The spelling of 99006432 in words is "ninety-nine million, six thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 147331 294662 441993 589324 883986 1031317 1178648 1767972 2062634 2357296 3093951 3535944 4125268 4714592 6187902 7071888 8250536 12375804 14143776 16501072 24751608 33002144 49503216 99006432