Search a number
-
+
1601952 = 253113741
BaseRepresentation
bin110000111000110100000
310000101110120
412013012200
5402230302
654200240
716421262
oct6070640
93011416
101601952
119a4630
12653080
13441201
142d9b32
152199bc
hex1871a0

1601952 has 96 divisors (see below), whose sum is σ = 4826304. Its totient is φ = 460800.

The previous prime is 1601869. The next prime is 1601953. The reversal of 1601952 is 2591061.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×16019523 = 12333028970690740224, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1601953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39052 + ... + 39092.

It is an arithmetic number, because the mean of its divisors is an integer number (50274).

21601952 is an apocalyptic number.

1601952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1601952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2413152).

1601952 is an abundant number, since it is smaller than the sum of its proper divisors (3224352).

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

1601952 is a wasteful number, since it uses less digits than its factorization.

1601952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1601952 is about 1265.6824246232. The cubic root of 1601952 is about 117.0082542208.

It can be divided in two parts, 160 and 1952, that added together give a palindrome (2112).

The spelling of 1601952 in words is "one million, six hundred one thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 37 41 44 48 66 74 82 88 96 111 123 132 148 164 176 222 246 264 296 328 352 407 444 451 492 528 592 656 814 888 902 984 1056 1184 1221 1312 1353 1517 1628 1776 1804 1968 2442 2706 3034 3256 3552 3608 3936 4551 4884 5412 6068 6512 7216 9102 9768 10824 12136 13024 14432 16687 18204 19536 21648 24272 33374 36408 39072 43296 48544 50061 66748 72816 100122 133496 145632 200244 266992 400488 533984 800976 1601952