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554145152 = 2711237967
BaseRepresentation
bin100001000001111…
…001010110000000
31102121201111020112
4201001321112000
52113330121102
6130553130452
716506104351
oct4101712600
91377644215
10554145152
11264889500
121356b9a28
138aa62152
145384bd28
15339b1252
hex21079580

554145152 has 96 divisors (see below), whose sum is σ = 1247529360. Its totient is φ = 244823040.

The previous prime is 554145149. The next prime is 554145191. The reversal of 554145152 is 251541455.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572573 + ... + 573539.

Almost surely, 2554145152 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 554145152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623764680).

554145152 is an abundant number, since it is smaller than the sum of its proper divisors (693384208).

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

554145152 is a wasteful number, since it uses less digits than its factorization.

554145152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1017 counting only the distinct ones).

The product of its digits is 20000, while the sum is 32.

The square root of 554145152 is about 23540.2878487074. The cubic root of 554145152 is about 821.3744310501.

The spelling of 554145152 in words is "five hundred fifty-four million, one hundred forty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 32 37 44 64 74 88 121 128 148 176 242 296 352 407 484 592 704 814 967 968 1184 1408 1628 1934 1936 2368 3256 3868 3872 4477 4736 6512 7736 7744 8954 10637 13024 15472 15488 17908 21274 26048 30944 35779 35816 42548 52096 61888 71558 71632 85096 117007 123776 143116 143264 170192 234014 286232 286528 340384 393569 468028 572464 573056 680768 787138 936056 1144928 1361536 1574276 1872112 2289856 3148552 3744224 4329259 4579712 6297104 7488448 8658518 12594208 14976896 17317036 25188416 34634072 50376832 69268144 138536288 277072576 554145152