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141941436 = 223721331599
BaseRepresentation
bin10000111010111…
…01101010111100
3100220002101001020
420131131222330
5242314111221
622030144140
73342324300
oct1035355274
9326071036
10141941436
117313877a
123b652050
1323539c20
1414bcbd00
15c6dbac6
hex875dabc

141941436 has 144 divisors (see below), whose sum is σ = 429004800. Its totient is φ = 36167040.

The previous prime is 141941417. The next prime is 141941497. The reversal of 141941436 is 634149141.

It is a junction number, because it is equal to n+sod(n) for n = 141941397 and 141941406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236665 + ... + 237263.

It is an arithmetic number, because the mean of its divisors is an integer number (2979200).

Almost surely, 2141941436 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 141941436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214502400).

141941436 is an abundant number, since it is smaller than the sum of its proper divisors (287063364).

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

141941436 is a wasteful number, since it uses less digits than its factorization.

141941436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 655 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 141941436 is about 11913.9177435468. The cubic root of 141941436 is about 521.6386130645.

The spelling of 141941436 in words is "one hundred forty-one million, nine hundred forty-one thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 31 39 42 49 52 62 78 84 91 93 98 124 147 156 182 186 196 217 273 294 364 372 403 434 546 588 599 637 651 806 868 1092 1198 1209 1274 1302 1519 1612 1797 1911 2396 2418 2548 2604 2821 3038 3594 3822 4193 4557 4836 5642 6076 7188 7644 7787 8386 8463 9114 11284 12579 15574 16772 16926 18228 18569 19747 23361 25158 29351 31148 33852 37138 39494 46722 50316 54509 55707 58702 59241 74276 78988 88053 93444 109018 111414 117404 118482 129983 163527 176106 218036 222828 236964 241397 259966 327054 352212 381563 389949 482794 519932 654108 724191 763126 779898 909881 965588 1144689 1448382 1526252 1559796 1689779 1819762 2289378 2729643 2896764 3379558 3639524 4578756 5069337 5459286 6759116 10138674 10918572 11828453 20277348 23656906 35485359 47313812 70970718 141941436