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1134972 = 223431113
BaseRepresentation
bin100010101000101111100
32010122220000
410111011330
5242304342
640154300
712434646
oct4250574
92118800
101134972
117057a3
12468990
133097a7
14217896
1517644c
hex11517c

1134972 has 60 divisors (see below), whose sum is σ = 3089856. Its totient is φ = 362880.

The previous prime is 1134967. The next prime is 1134977. The reversal of 1134972 is 2794311.

It is an interprime number because it is at equal distance from previous prime (1134967) and next prime (1134977).

It is a super-2 number, since 2×11349722 = 2576322881568, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134977) 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, 9988 + ... + 10100.

21134972 is an apocalyptic number.

1134972 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 1134972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1544928).

1134972 is an abundant number, since it is smaller than the sum of its proper divisors (1954884).

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

1134972 is a wasteful number, since it uses less digits than its factorization.

1134972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 149 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1134972 is about 1065.3506465010. The cubic root of 1134972 is about 104.3105853520.

The spelling of 1134972 in words is "one million, one hundred thirty-four thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 27 31 36 54 62 81 93 108 113 124 162 186 226 279 324 339 372 452 558 678 837 1017 1116 1356 1674 2034 2511 3051 3348 3503 4068 5022 6102 7006 9153 10044 10509 12204 14012 18306 21018 31527 36612 42036 63054 94581 126108 189162 283743 378324 567486 1134972