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4672688 = 241741419
BaseRepresentation
bin10001110100110010110000
322210101201112
4101310302300
52144011223
6244052452
754500666
oct21646260
98711645
104672688
112701729
121694128
13c77b07
14898c36
15624778
hex474cb0

4672688 has 40 divisors (see below), whose sum is σ = 9843120. Its totient is φ = 2140160.

The previous prime is 4672687. The next prime is 4672699. The reversal of 4672688 is 8862764.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (4672687) 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, 10943 + ... + 11361.

It is an arithmetic number, because the mean of its divisors is an integer number (246078).

Almost surely, 24672688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4672688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4921560).

4672688 is an abundant number, since it is smaller than the sum of its proper divisors (5170432).

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

4672688 is a wasteful number, since it uses less digits than its factorization.

4672688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 479 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 4672688 is about 2161.6401180585. The cubic root of 4672688 is about 167.1817734609.

The spelling of 4672688 in words is "four million, six hundred seventy-two thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 17 34 41 68 82 136 164 272 328 419 656 697 838 1394 1676 2788 3352 5576 6704 7123 11152 14246 17179 28492 34358 56984 68716 113968 137432 274864 292043 584086 1168172 2336344 4672688