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13834152 = 233437577
BaseRepresentation
bin110100110001…
…011110101000
3222000211220000
4310301132220
512020143102
61212303000
7225405543
oct64613650
928024800
1013834152
117899892
124771a60
132b34ab7
141ba185a
15133401c
hexd317a8

13834152 has 80 divisors (see below), whose sum is σ = 39864660. Its totient is φ = 4478976.

The previous prime is 13834151. The next prime is 13834159. The reversal of 13834152 is 25143831.

It is a happy number.

13834152 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9696996 + 4137156 = 3114^2 + 2034^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13834151) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23688 + ... + 24264.

Almost surely, 213834152 is an apocalyptic number.

13834152 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 13834152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19932330).

13834152 is an abundant number, since it is smaller than the sum of its proper divisors (26030508).

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

13834152 is a wasteful number, since it uses less digits than its factorization.

13834152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 619 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 13834152 is about 3719.4289884336. The cubic root of 13834152 is about 240.0587356244.

Adding to 13834152 its reverse (25143831), we get a palindrome (38977983).

The spelling of 13834152 in words is "thirteen million, eight hundred thirty-four thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 37 54 72 74 81 108 111 148 162 216 222 296 324 333 444 577 648 666 888 999 1154 1332 1731 1998 2308 2664 2997 3462 3996 4616 5193 5994 6924 7992 10386 11988 13848 15579 20772 21349 23976 31158 41544 42698 46737 62316 64047 85396 93474 124632 128094 170792 186948 192141 256188 373896 384282 512376 576423 768564 1152846 1537128 1729269 2305692 3458538 4611384 6917076 13834152