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345550088 = 231367101491
BaseRepresentation
bin10100100110001…
…010110100001000
3220002012202121102
4110212022310020
51201430100323
654142200532
711364061442
oct2446126410
9802182542
10345550088
11168065994
1297883148
1356788910
1433c6d492
152050a328
hex1498ad08

345550088 has 64 divisors (see below), whose sum is σ = 716627520. Its totient is φ = 155232000.

The previous prime is 345550043. The next prime is 345550103. The reversal of 345550088 is 880055543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703523 + ... + 704013.

It is an arithmetic number, because the mean of its divisors is an integer number (11197305).

Almost surely, 2345550088 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 345550088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358313760).

345550088 is an abundant number, since it is smaller than the sum of its proper divisors (371077432).

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

345550088 is a wasteful number, since it uses less digits than its factorization.

345550088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 345550088 is about 18588.9775942627. The cubic root of 345550088 is about 701.7304723100.

The spelling of 345550088 in words is "three hundred forty-five million, five hundred fifty thousand, eighty-eight".

Divisors: 1 2 4 8 13 26 52 67 101 104 134 202 268 404 491 536 808 871 982 1313 1742 1964 2626 3484 3928 5252 6383 6767 6968 10504 12766 13534 25532 27068 32897 49591 51064 54136 65794 87971 99182 131588 175942 198364 263176 351884 396728 427661 644683 703768 855322 1289366 1710644 2578732 3322597 3421288 5157464 6645194 13290388 26580776 43193761 86387522 172775044 345550088